Opensis-Classic 8.0 - Cross-Site Scripting

Opensis-Classic Version 8.0 is affected by cross-site scripting. An unauthenticated user can inject and execute JavaScript code through the linkurl parameter in Ajaxurlencode.php. id: CVE-2021-40542 info: name: Opensis-Classic 8.0 - Cross-Site Scripting author: alph4byt3 severity: medium...

OpenSIS 7.3 - SQL Injection

OpenSIS Community Edition version 7.3 is vulnerable to SQL injection via the USERNAME parameter of index.php. id: CVE-2020-6637 info: name: OpenSIS 7.3 - SQL Injection author: pikpikcu severity: critical description: OpenSIS Community Edition version 7.3 is vulnerable to SQL injection via the...

openSIS v9.0 - Path Traversal

A path traversal vulnerability exists in openSIS Classic Community Edition v9.0 via the 'filename' parameter in DownloadWindow.php. An unauthenticated remote attacker can exploit this to read arbitrary files on the server by manipulating file paths. id: CVE-2023-38879 info: name: openSIS v9.0 -...

openSIS Classic v9.1 - SQL Injection

SQL injection vulnerability exists in OS4ED openSIS-Classic Version 9.1, specifically in the resetuserinfo.php file. The vulnerability is due to improper input validation of the $usernamestnid parameter, which can be manipulated by an attacker to inject arbitrary SQL commands. id: CVE-2024-51211...

openSIS Student Information System 8.0 SQL Injection

openSIS Student Information System version 8.0 is susceptible to SQL injection via the studentid and TRANSFERSCHOOL parameters in POST request sent to /TransferredOutModal.php. id: CVE-2021-41691 info: name: openSIS Student Information System 8.0 SQL Injection author: Bartu Utku SARP severity: hi...

openSIS < 9.1 - SQL Injection

SQL injection vulnerability in Ajax.php, ForWindow.php, ForExport.php, Modules.php, functions/HackingLogFnc.php in OpenSis Community Edition 9.1, 8.0, and possibly earlier versions. It is possible for an authenticated user to perform SQL Injection due to the lack to sanitisation. The application...

OS4Ed OpenSIS Community 8.0 - Local File Inclusion

OS4Ed OpenSIS Community 8.0 is vulnerable to a local file inclusion vulnerability in Modules.php modname parameter, which can disclose arbitrary file from the server's filesystem as long as the application has access to the file. id: CVE-2021-40651 info: name: OS4Ed OpenSIS Community 8.0 - Local...

CVE-2026-8406

openSIS Classic 9.3 contains an insecure direct object reference vulnerability in the messaging module. Any authenticated user with access to the messaging module can request sent-message details from modules/messaging/SentMail.php by supplying an arbitrary mailid value...

CVE-2026-8406 openSIS Classic 9.3 - Insecure Direct Object Reference in Sent Mail

openSIS Classic 9.3 contains an insecure direct object reference vulnerability in the messaging module. Any authenticated user with access to the messaging module can request sent-message details from modules/messaging/SentMail.php by supplying an arbitrary mailid value...

CVE-2026-8406

openSIS Classic 9.3 is affected by an insecure direct object reference in the messaging module. An authenticated user with access to messaging can request details of sent messages by supplying an arbitrary mail_id to modules/messaging/SentMail.php, exposing potentially sensitive information. No e...

CVE-2026-8406 openSIS Classic 9.3 - Insecure Direct Object Reference in Sent Mail

openSIS Classic 9.3 contains an insecure direct object reference vulnerability in the messaging module. Any authenticated user with access to the messaging module can request sent-message details from modules/messaging/SentMail.php by supplying an arbitrary mailid value...

EUVD-2026-36245

openSIS Classic 9.3 contains an insecure direct object reference vulnerability in the messaging module. Any authenticated user with access to the messaging module can request sent-message details from modules/messaging/SentMail.php by supplying an arbitrary mailid value...

PT-2026-48668

openSIS Classic 9.3 contains an insecure direct object reference vulnerability in the messaging module. Any authenticated user with access to the messaging module can request sent-message details from modules/messaging/SentMail.php by supplying an arbitrary mail id value...

CVE-2021-27340

OpenSIS Community Edition version = 7.6 is affected by a reflected XSS vulnerability in EmailCheck.php via the "opt" parameter...

📄 openSIS Classic 9.2 Path Traversal

openSIS Classic version 9.2 suffers from a path traversal vulnerability that allows for local file inclusion. ============================================================================================================================================= | Title : openSIS Classic v 9.2 Path Traversa...

CVE-2021-27341

OpenSIS Community Edition version = 7.6 is affected by a local file inclusion vulnerability in DownloadWindow.php via the "filename" parameter...

CVE-2025-65594

OpenSIS 9.2 and below is vulnerable to Incorrect Access Control in Student.php, which allows an authenticated low-privilege user to perform unauthorized database write operations relating to the data of other users...

EUVD-2025-202199

OpenSIS 9.2 and below is vulnerable to Incorrect Access Control in Student.php, which allows an authenticated low-privilege user to perform unauthorized database write operations relating to the data of other users...

CVE-2025-65594

OpenSIS 9.2 and below is vulnerable to Incorrect Access Control in Student.php, which allows an authenticated low-privilege user to perform unauthorized database write operations relating to the data of other users...

CVE-2025-65594

OpenSIS 9.2 and below is vulnerable to Incorrect Access Control in Student.php, which allows an authenticated low-privilege user to perform unauthorized database write operations relating to the data of other users...